Our mission

Diamond Source. has been the most trusted and relied upon diamond dealer in New York State. Locally owned and operated in New York, our Buy & Sell Gold Business takes great pride in the high quality of work and service that we provide to our customers on a daily basis for several years.  Diamond Source . has the experience and ability to complete the perfect jewelry designer services in New York for you. Our skilled New York based engagement rings retailers are selected from a large pool of highly qualified applicants, so you know that these are the wedding bands specialists in New York City you can best trust.

With New York’s best watch store working on finding the best watch for you, you might have the perfect timepiece in a matter of minutes! You can be sure that at Diamond Source ., only the best diamond buyers in New York State will provide you with the highest quality diamond work. We also have the privilege of being the premier jeweler in all of New York County. So if you have any questions don’t be afraid to voice them because, our hardworking sell a diamond specialists are ready and willing to answer them.

Diamond Source. is a trusted collection of New York diamonds specialists that can take on a large amount of clients, but is still small enough to provide a unique personal level of service. Because they are known for their helpful employees and quality customer service skills, Diamond Source. is the go to source for all your New York jeweler needs.

When you’re looking for the best place to buy wedding bands in all of New York County, Diamond Source. is the only option! Call Diamond Source. (212) 730-5959 today!

Spanish, Russian, Polish, Mandarin Cantonese Spoken Jewelry store offers optimum quality at unbeatable prices, backed by a decade of experience Diamond Source is a Jewelry Store in New York, NY that has been doing business since 1995.


Our values

What started out as a family experiment with a limited inventory has now turned into an exclusive jewelry company that can cater to your every jewelry need. Nowadays, we’re a full service jewelry company with exclusive brands and custom-designed diamond jewelry, which is unsurpassed in our industry today.

Our prices are unbeatable. Our reputation for excellence reflects itself not only in our products, but also in our courteous, knowledgeable staff. Diamond Source strives to satisfy our customers’ needs and make them happy. Our mission is to make your shopping experience delightful while creating new relationships. We pride ourselves on giving you the advice you need to make your one-time fantasies a true reality. Real value is giving you more for less Our customers are from all over the world.

We offer the best prices, provide a 5-year warranty, a 14-day money-back guarantee and give same value for upgrade. Plus we carry the biggest selection in diamonds, jewelry and watches. This includes engagement rings, bands and semi mounts. We even have a GIA graduate diamond certificate, and we have a second hand dealer license to buy any kind of jewelry from customers.

We also offer free appraisals, free cleaning and free shipping. In fact, we offer any kind of shipment to anywhere in the world. See for yourself how affordable high-quality jewelry can be

For more information or to ask a question you can email us at sales@diamondsourcenyc.com You can also use the convenient contact form at the top of this page. Either way, one of our friendly customer service professionals will reply as soon as possible. For fastest service, give us a call now at (212) 730-5959. And please don’t forget to mention you found us on-line.

Or just visit our store located at

29W 47th Street in New York and see for yourself what we mean by unbeatable prices.

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Our Partners

FedEx is our trusted shipping provider. We bear 100% of all shipping costs. Unlike any other watch buyer—we ship you a pre-paid and insured FedEx package to keep you from having to leave your home.
We are a member of the Better Business Bureau and have enjoyed our status as a trusted partner with this prestigious network
Once your item arrives at the Diamond Source facility, it is insured by Lloyds of London – one of the world’s largest, oldest and most respected insurance firms. We have been doing business with Lloyds for a very long time, and you can be confident that your item is in trusted hands.
IWJG, or the International Watch and Jewelry Guild, is the world’s most active exchange for trading, selling, and buying luxury timepieces. These tradeshows are open to members only and Diamond Source is a proud member of IWJG.
Pay Pal is an online payments system. Online money transfers serve as electronic alternatives to traditional paper methods like checks and money orders. PayPal is one of the world’s largest internet payment companies and we have been working with them for a very long time.
We are proud to be partners with Big Watch Buyers. The only marketplace allowing consumers to get paid before selling their watches.This is a new website dedicated to customer satisfaction.